2007 GMC Sierra vs. 2005 Smart ForTwo
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Smart ForTwo. In addition, the cost of maintenance, including insurance, on 2005 Smart ForTwo would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 305 more horse power than 2005 Smart ForTwo. (40 HP @ 4200 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2005 Smart ForTwo.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Smart ForTwo. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 GMC Sierra (515 Nm @ 4000 RPM) has 415 more torque (in Nm) than 2005 Smart ForTwo. (100 Nm @ 1800 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart ForTwo. 2007 GMC Sierra has automatic transmission and 2005 Smart ForTwo has manual transmission. 2005 Smart ForTwo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 2005 Smart ForTwo | |
| Make | GMC | Smart |
| Model | Sierra | ForTwo |
| Year Released | 2007 | 2005 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5998 cc | 797 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 345 HP | 40 HP |
| Engine RPM | 5200 RPM | 4200 RPM |
| Torque | 515 Nm | 100 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 102 mm | 65.5 mm |
| Engine Stroke Size | 92 mm | 79 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5850 mm | 2510 mm |
| Vehicle Width | 2000 mm | 1540 mm |
| Vehicle Height | 1910 mm | 1560 mm |
| Wheelbase Size | 3650 mm | 1820 mm |
| Fuel Consumption Overall | 15.8 L/100km | 3.4 L/100km |
| Fuel Tank Capacity | 98 L | 22 L |
